1. Pratap , M. Enge , P. Global Positioning System: Signals, Measurements, and Performance 2011
2. IS-GPS-200F Navstar GPS Space Segment / Navigation User Segment Interfaces September 2011
3. IS-GPS-705B Navstar GPS Space Segment / Navigation User Segment L5 Interfaces September 2011
4. Global Positioning System Modernized Civil Navigation (CNAV) Live-Sky Broadcast Test Plan May 2013
5. Pena , A. G. Boucheret , M.-L. Macabiau , C. Escher , A.-C. Ries , L. Damidaux , J.-L. Corazza , S. An Improved Method to Decode GPS L2C/L5 Navigation Message: Combination of the Inner and the Outer Channel Codes Proceedings of the 2009 International Technical Meeting of The Institute of Navigation January 2009 836 850